Snow Tires for Your 2005-2011 Porsche 911

Friday, September 9, 2011 by Cy Chowattukunnel

Would you like to drive your 2005-2011 Porsche 911 (997 Chassis) twelve months a year? Well, why not invest in a set of dedicated snow tires and do it.

In order to gain a better understanding of the different types of winter / snow tires, read, "Which Snow Tire: Studless Ice and Snow, Studdable Winter / Snow or Performance Winter / Snow?" You'll find that most 911 drivers are best served with Performance Winter / Snow tires, as tires in this category help preserve the handling for this particular application.

Snow Tire Sizes

Once you've decide on which type of snow tire you would like, your next step is to pick a proper size. Most 911 drivers want to be able to drive their car as much as possible in the winter. The car's ground clearance will limit use, therefore there's little benefit to running skinnier winter tires. So if your 911 came with 235/35-19 front and 295/30-19 rear, you should continue to use these sizes. 

Tire Pressure Monitoring System (TPMS)

Each wheel has a valve stem-mounted TPMS sensor that you can run with or without for winter driving. If you decide to run without the TPMS sensors, you'll see a warning light, but there are no functional issues associated with the light. When you reinstall your summer wheels, the TPMS will work as normal once you've activated the sensors by driving your car. And if you're in need of O.E. TPMS sensors, we have them available for $110* each. For a better understanding on using TPMS sensors, read "Tire Pressure Monitoring Systems Servicing."

The Best Winter / Snow Tire & Wheel Package

The ideal Winter / Snow Tire & Wheel Package for most 911 drivers is 235/35-19 Dunlop SP Winter Sport 3D front tires and 295/30-19 rear tires on 19x8.5" Sport Edition Cup 4 wheels on the front and 19x11" Sport Edition Cup 4 wheels on the rear at $2,526.00* plus shipping. The wheels will use the original lug bolts and original Porsche center caps.

 

Dunlop SP Winter Sport 3D
Dunlop SP Winter Sport 3D
Sport Edition Cup 4
Sport Edition Cup
*Includes TPMS sensors and prices subject to change

All-Season Tires for Winter? Think Again!

Friday, September 9, 2011 by Tire Rack Team
Winter Tire FAQsWith winter right around the corner, replacing your vehicle's all-season tires with a set of dedicated winter tires is the best way to go. All-season tires are a compromise intended to provide acceptable traits under a wide variety of conditions. The all-season tire tread designs and compounds that are engineered to provide extended mileage and durability in the summer are less effective in winter's freezing temperatures, and through snow and on ice. And to help with your decision on which snow tire to choose, take a look at the following performance categories:

Performance Winter / Snow

This category is for drivers who are looking for enhanced dry road handling from their tires and are willing to trade some snow and ice traction to get it. These low profile, H- or V-speed rated tires (perfect for sporty imported and domestic cars) are developed to suit winter driving on European highways. Due to their unique designs these tires must be installed in sets of four.

Studless Ice and Snow

Designed for drivers that want to maximize snow and ice traction without the inconvenience of using winter tire studs, these tires feature the latest compound technology to provide winter traction. You'll trade a little handling to get this excellent ice and snow traction, though.

Studdable Winter / Snow

These tires feature snow tire tread compounds and studdable tread designs for good snow and ice traction. It is important to note that studdable winter tires are often prohibited or restricted in some states; check with local authorities to confirm legality.

Still have questions about the benefits of winter tires? Take a look at "Winter Tire FAQs."

Nissan 350Z Tires to Handle Snow

Friday, September 2, 2011 by Cy Chowattukunnel

The 350Z is an awesome car for precise street driving and on the track, but not very good in the snow. Fortunately, there are a wide variety of snow tire options to greatly improve the vehicle's winter driving performance.

Visit the winter section of our Upgrade Garage and easily switch between product categories to see a complete fitment guide for your vehicle. You can also create Winter / Snow Tire & Wheel Packages that come with all necessary hardware such as lugs, center caps ,centering rings, etc. that will allow you to switch between your different Tire & Wheel Packages (race, snow, street). To gain a better understanding of which snow tire will work best for your vehicle, read "Which Snow Tire: Studless Ice and Snow, Studdable Winter / Snow or Performance Winter / Snow?

Given the vehicle's light weight and rear-wheel drive dynamics, I would recommend a Studless Ice and Snow tire. One of the best Winter / Snow Tire & Wheel Packages for a 2005 Nissan 350Z would be the Michelin X-Ice Xi2 in 225/50-17 front tires and 225/55-17 for the rear on 17x8" Sport Edition KV5 wheels. 
 

Michelin X-Ice Xi2
Michelin X-Ice Xi2
Sport Edition KV5
Sport Edition KV5


225/55-17 rear sizing allows the driver to maintain a larger diameter in the rear so the traction control works properly. I like the Michelin X-Ice Xi2 tire because it is designed to tackle some of the coldest winter driving conditions and the 225/55-17 is a low rolling resistance tire that confirms the tire's contribution to reducing vehicle fuel consumption and emissions of CO2 gases. The look of the tire with the Sport Edition KV5's painted silver finish sealed with a clear coat makes for a great winter combination. Sport Edition rims combine quality, style and price to offer an exceptional value. For more information on this environmentally friendly tire, read "Michelin Green X."

When installing wheels on the 350Z you may notice a steel pin protruding from the front hub mounting surface. This pin is designed to prevent erroneous rotation of the tires. You must remove it with a 12mm wrench so your new wheels will fit flush against the hub.

Which Snow Tire: Studless Ice and Snow, Studdable Winter / Snow or Performance Winter / Snow?

Friday, August 26, 2011 by Cy Chowattukunnel
In order to purchase the correct snow tire, you should decide which performance category works best for your driving style and your typical winter weather.  The three major categories are: Studless Ice and Snow, Studdable Winter / Snow and Performance Winter / Snow tires.

Studless Ice and Snow tires give you optimum ice and packed snow grip, but are less responsive on dry roads especially if you're a fast driver with a sportier vehicle. To achieve high traction levels on snow and ice they do offer less grip on dry roads and your vehicle will not respond as crisply or quickly to steering inputs, under hard braking or under hard acceleration.

Studdable Winter / Snow can be run studded or unstudded. When studded, they'll give comparable ice and packed snow grip but they will be even less responsive on dry roads. When unstudded, they'll lack ice and packed snow grip but perform well in moderate and deep snow.

Performance Winter / Snow tires will exhibit the above dry-road deficiencies to a much lesser degree. If your vehicle came with summer performance tires, the Performance Winter / Snow tires will be more comparable in steering response, acceleration grip, braking and cornering grip. They'll give up ice and packed snow grip. Performance Winter / Snow tires will wear slightly better compared to Studless Ice and Snow tires, especially during the warmer early and late winter days.  All snow tires will have more tread noise and this will vary from tire to tire, but Performance Winter / Snow tires tend to be quieter.

Specific Tires

Studless Ice and Snow tires tend be available in higher profile tire sizes and include the following:
If you go with Studless Ice and Snow, you should also consider going with a narrower tire as the narrower tire cuts through deeper snow better especially for a lighter car like a MINI Cooper.

Studdable Winter / Snow  options include the following:
The Altimax Arctic is slightly better in ice and packed snow and is quieter than the the Winterforce. The Winterforce is more effective in deeper snow.

The Performance Winter / Snow tires tires tend to be available in lower profile sizes and include the following:Depending on the exact size, your choices may be previous seasons' versions or SUV/light truck versions of the above tires.

So should you get a Studless Ice and Snow, a Studdable Winter / Snow or a Performance Winter / Snow tire?  It depends on your car, where you live, how you drive on dry roads and how you want to balance the above compromises.

For example, my brother lives in Marion, Indiana, about an hour northeast of Indianapolis. He got the Blizzak WS60 Studless Ice and Snow in 235/40-18 on Sport Edition A7 wheels for his 2008 BMW M3. He chose this tire because central Indiana is more apt to get ice storms and there's the potential for heavier snow that wouldn't be quickly cleared from the country roads between offices. He's willing to drive slower on dry roads.

If we look at a hypothetical driver in Louisville with the same car but a heavier foot, he would be better served with  Performance Winter / Snow Dunlop SP Winter Sport 3D tires in 235/40-18 front and 255/40-18 rear. Louisville's milder weather allows him to emphasize dry road performance, but still have emergency snow capability.

Let it snow.

Winter Tires Worth Their Weight in Gold

Thursday, January 27, 2011 by Chad Hocker
With winter only halfway over and another record-breaking snowfall on the way, winter tires have made my daily commute safer and more enjoyable. They have paid for themselves a few times this year, as I am able to navigate icy roads in my Impala with no problem. Wishing you would have purchased a set before winter started? Tire Rack has many options available that can be delivered in one to three business days.

For consumers who need maximum snow traction, consider tires from the Studless Ice and Snow category. These tires provide supreme snow and ice traction without using winter tire studs.

Are you willing to trade some snow and ice traction to get enhanced dry road handling from your winter tires? Then contemplate options from the Performance Winter / Snow category, as many special offers are now available.

If you desire the traditional security of winter studs view our Studdable Winter tires. Be sure to check with local authorities as studded tires are prohibited in certain areas.

Winter is not over yet; contact a sales specialist or shop by vehicle for more information and to hear about our special offers.

Which winter / snow tire categories are best for the winter traction?

Thursday, January 27, 2011 by Mac McNabb
Which winter tire category offers the best in extreme winter traction?
  1. Studless Ice and Snow                                                        
  2. Studdable Winter / Snow (studded)                                                  
  3. Performance Winter / Snow                                                          
  4. Studdable Winter / Snow (without studs)                                            
It's difficult to pick a bad tire from the winter / snow categories. The Studless Ice and Snow category will afford the greatest traction on ice and hard packed snow. For the best Studless Ice and Snow tire look to the Bridgestone Blizzak WS70 or the Continental ExtremeWinterContact.  
 
The General AltiMAX Arctic is at the top of the Studdable Winter / Snow category. Remember though, they can only compete with the Studless Ice and Snow when studded. Very good tires, but harder on the roads and actually harder on the air quality due to cement dust and asphalt dust created by the studs' impact with the roads. 
 
The Michelin Pilot Alpin PA3 and the Dunlop SP Winter Sport 3D top the Performance Winter category. This tire category is designed to provide reasonable winter traction, but keep your sports car fun to drive on dry winter days! 

Prioritize and pick the tire characteristics that fit your driving style and needs. Start your search to see which ones are available for your vehicle.

Studs In or Out of Tires?

Wednesday, January 5, 2011 by Chad Hocker
"If I buy studded General AltiMAX Arctic tires can I remove the studs and later reinsert them?"

The tires and studs that Tire Rack sells and uses are designed to stay in the tire once installed. You can run any of the Studdable Winter / Snow tires the Tire Rack supports without studs, but once the studs are installed, removing them is not recommended.  If you have a studded tire and decide the studs are not the way to go you can permanently take them out, but that process is a little difficult and time consuming as each stud would have to be pulled out one-by-one by hand with a pair of pliers. The studding process is an all-in or all-out deal. We do not recommend taking the studs out of the tire with the idea to put them back in later.

Additional Information:
Metal Studs for Winter
Removing Studs from Winter Tires

AltiMAX for Winter

Friday, December 10, 2010 by Grant Edwards

General AltiMAX ArcticYes, the General AltiMAX Arctic is another excellent Studdable Winter / Snow tire. Priced to sell, this winter tire, in my book, is gradually moving up the winter tire ranks for passenger vehicles, sport sedans, vans and sport utility vehicles.

General decided to raise the traction bar on these studdable winter tires and have created a very winter weather-flexible tread compound to keep those steep driveway drivers on the road and moving forward. For those drivers who need even more winter traction, these winter tires can accept metal studs.

Understanding Speed Ratings

Wednesday, December 1, 2010 by Gary Stanley
Ever wonder what the letter in your tire size means?  For example, the "Z" in 245/45ZR17 or the  "H" in 205/55R16 89H.  This letter is the speed rating of the tire. 

Tires are tested in laboratory conditions under load by tire manufacturers to determine the maximum speed capability of the tire. 

Shown below is what the speed rating letter equates to in MPH. 

  L 75 mph 120 km/h Off-Road & Light Truck Tires
  M 81 mph 130 km/h  
  N 87 mph 140km/h Temporary Spare Tires
  P 93 mph 150 km/h  
  Q 99 mph 160 km/h Studless & Studdable Winter Tires
  R 106 mph 170 km/h H.D. Light Truck Tires
  S 112 mph 180 km/h Family Sedans & Vans
  T 118 mph 190 km/h Family Sedans & Vans
  U 124 mph 200 km/h  
  H 130 mph 210 km/h Sport Sedans & Coupes
  V 149 mph 240 km/h Sport Sedans, Coupes & Sports Cars
  W 168 mph 270 km/h Exotic Sports Cars
  Y 186 mph 300 km/h Exotic Sports Cars

While a Z-speed rating still often appears in the tire size designation of these tires, such as 225/50ZR16 91W, the Z in the size signifies a maximum speed capability in excess of 149 mph, 240 km/h; the W in the service description indicates the tire's 168 mph, 270 km/h maximum speed.

You can learn more about speed rating and the other letters and numbers on the sidewall of your tire in "How to Read Speed Rating, Load Index & Service Descriptions." 

Disclaimer: It is important to note that speed ratings only apply to tires that have not been damaged, altered, underinflated or overloaded. Additionally, most tire manufacturers maintain that a tire that has been cut or punctured no longer retains the tire manufacturer's original speed rating.

Firestone Winterforce Studdable Winter / Snow Tires

Friday, November 19, 2010 by Gary Stanley
IFirestone Winterforcef you're looking for a traditional Studdable Winter / Snow tire, then one of the top tires you should consider is the Firestone Winterforce. Tried and true, the Winterforce has proven to be a reliable staple in Studdable Winter / Snow tires.  It provides good value in a winter tire with longer treadwear than a Studless Ice and Snow tire. 

Note the aggresive tread pattern with high density siped tread blocks that provide biting edges for great ice and snow traction.   Need even more ice traction?  You can have these studded before they are shipped out to you. 

These fine snow tires are available in a variety of sizes at great prices!

Performance Winter Tires vs. Studless or Studdable Winter Tires

Friday, October 29, 2010 by Colin .
Winter tires can be divided up into two basic levels, Performance Winter / Snow and Studless Ice and Snow or Studdable Winter / Snow. 

Performance Winter / Snow
  • Best if you live in an area that does not receive much snow and ice or where the roads are usually plowed
  • Will allow you to preserve a lot of the handling you had with your performance tires
  • Will not perform as well as Studless Ice and Snow or Studdable Winter / Snow tires in harsh conditions
Some good examples: Dunlop Winter Sport 3D, Bridgestone Blizzak LM-60 and Michelin Pilot Alpin PA3.

Studless Ice and Snow or Studdable Winter / Snow
  • Provide the best snow and ice traction
  • Handling won't be as responsive as a performance or all-season tire
  • Can sometimes be louder than other tires 
Some good examples are the Bridgestone Blizzak WS70, Michelin X-Ice Xi2 and Continental ExtremeWinterContact

The option you choose will depend on what qualities you think are best suited to your area and driving style. Any of them will be much better than an all-season tire.

To Stud or Not to Stud for Winter

Friday, October 29, 2010 by Grant Edwards
Firestone WinterforeceThe Firestone Winterforce is an excellent, budget-priced, traction-oriented Studdable Winter / Snow tire.

This tire has an aggressive directional tread pattern coupled with large individualized studdable tread blocks to give improved light and deep snow ice traction to its drivers.

For those drivers who need even more winter traction, these winter tires can accept metal studs.

Which winter tires will work for you? Shop by vehicle today!

General Altimax Arctic Winter Tires

Friday, October 22, 2010 by Kyle Schirripa

General AltiMAX ArcticThe General AltiMAX Arctic continues to be a solid leader in the Studdable Winter / Snow tire category. The tire offers exceptional winter traction at a reasonable price.

The AltiMAX Arctic uses a center stability rib to aid in straightline stability in addition to a directional tread design to aid in water and slush evacuation. Studs can also be added to enhance ice traction. 

This tire, like all winter tires, should be installed at all wheel positions due to its high levels of winter traction. Our testing has shown the tire to offer excellent ice and snow traction and customer feedback tends to agree. Read more on what this General has to offer.

General AltiMAX Arctic: Great Winter Traction at an Affordable Price

Wednesday, October 13, 2010 by Clint Crabtree
General AltiMAX ArcticWith winter right around the corner, many people are looking for an economical winter / snow tire that will give them the winter traction they desire.

Look no further than the General AltiMAX Arctic. This tire is designed to provide excellent winter traction in extreme weather conditions. It is also a Studdable Winter / Snow tire that will provide the extra traction needed on icy roads or treacherous terrain. Studded or not, this tire performs well in any condition.

See all of the General tires here.

Winter Tire Performance Categories—A Quick Review

Tuesday, October 5, 2010 by Tire Rack Team
To make sure you're equipped to choose a great set of winter / snow tires, we thought we'd take a minute to review the winter / snow tire performance categories. That way, you'll know exactly what you're looking at as you browse our collection of passenger tires. The tires ranked #1 in each of our performance categories are determined according to the survey results we get from our previous customers. (NOTE: Consumer preferences can change, so don't be surprised if different tires rank on top from week to week.) Take a look:

Performance Winter / Snow Tires
These tires provide enhanced dry road handling, but may compromise a bit when it comes to snow and ice handling.
Currently Ranked #1: Michelin Pilot Alpin PA3

Studless Ice and Snow Tires
These tires maximize winter snow and ice traction without having to add tire studs.
Currently Ranked #1: Michelin X-Ice Xi2

Studdable Winter / Snow Tires
These tires create traditional winter tire traction thanks to a series of studs that have been added to the tread.
Currently Ranked #1: General AltiMAX Arctic

Shop all winter / snow tires...and if you need it, our Winter Tire Decision Guide can help you determine what performance category is the best fit for you.

Using PayPal to Buy Snow Tires

Friday, September 17, 2010 by Chad Hocker
Using your PayPal account is a great way to buy online at Tire Rack! With the Winter Tire Decision Guide, follow these four steps to purchase your next set of winter / snow tires:

1. Start by entering your vehicle's year, make and model and answer the questions about your winter driving needs.

2. Tire Rack will confirm the tire size to use on your vehicle.

3. Next, we'll refine the tire category and provide you a little more information on the winter / snow tire category.
  • Studdable Winter / Snow: Check with your state laws to determine if studs are allowed on your streets. When studded, you'll get even more traction on the ice and snow but they may be a little noisier than you're used to.
  • Studless Ice and Snow: Incorporate the latest winter tire technology and provide grip similar to a studded tire but with a smoother and quieter ride. These tires are suggested for rural environments with lots of snow or snow-packed roads.
  • Performance Winter / Snow Tires: Offer dry and wet road traction and handling, while maintaining performance driving characteristics in inclement weather.
4. Lastly, select the tire that works best for your vehicle.

Start your search with our Winter Tire Decision Guide.

Heavy Duty Light Truck Winter Tires

Tuesday, September 14, 2010 by Chad Hocker
Winter tires for 2500/3500 series trucks, Sprinter vans and Econoline vans requiring a load range E, 10-ply rated tire are available at Tire Rack. There are a few good options available in sizes designed for these vehicles. 

The first decision to make is whether to go with the Light Truck Studless Ice and Snow or the Light Truck Studdable Winter / Snow Tires. If you see lots of ice or continuous packed snow, the studded tires may be used to give the extra traction to pull a heavy load or to help slow down. The trade-off is that these tires are not be the best option for dry or wet roads.  The Light Truck Studless Ice and Snow tire would be the best all-around tire for winter use on a mix of dry/wet and icy/snowy roads.

Bridgestone Blizzak W965Let's look at some top choices in each category.

Light Truck Studless Ice and Snow

Bridgestone Blizzak W965
  • Tube Multicell tread compound featuring microscopic pores and circumferential microchannels to reduce the layer of thin water generated when driving on snow and ice
  • Deep tread block tread pattern with zigzag sipes to provide maximum bitting edges and enhance winter traction with out the use of winter studs
Firestone Winterforce LT

Light Truck Studdable Winter / Snow

Firestone Winterforce LT

  • An economical option featuring deep tread blocks molded into a directional tread pattern
  • Optional TSMI #15 blue-colored metallic winter studs can be installed for $15 per tire
Two other options to mention are from the Studless Ice and Snow and then the Studdable winter tire categories. The Continental ExtremeWinterContact is also available in some sizes with the Load Range E, 10-ply rating and also the General AltiMAX Arctic which is a Studdable Winter / Snow tire with the Load Range E, 10-ply rating (in some sizes). 

Take a look to see which of these snow tires is available in the correct size for your vehicle.

To Stud or Not to Stud?

Saturday, September 11, 2010 by Steve Huffman
That is the question many drivers will face when it comes time to choose a winter / snow tire. Let's face it; studded snow tires have been around for decades and the technology has not really advanced since then, but they are still a very popular choice. What has advanced is the technology of Studless Ice and Snow tires.

But we do offer Studdable Winter / Snow tires and the metal studs installed in the tire will give you extra bite on packed snow and ice (where allowed by law).

The Studdable Winter / Snow tires we offer include the following:
These tire don't have to be studded and can certainly be used without studs. They make a great entry-level winter tire and an affordable option for drivers considering a Winter Tire & Wheel Package.

Economy Winter / Snow Tires

Friday, September 10, 2010 by Chad Hocker
They may not look as cool or ride as well as Performance Winter / Snow tires or Studless Ice and Snow tires, but they get the job done better than an All-Season Tire. They are Studdable Winter / Snow tires. You can stud them or leave the studs out, but if you choose to have them studded Tire Rack will stud them for $15 per tire.  Let's look at the top two economical choices within the Studdable Winter / Snow tire category.

General AltiMAX Arctic








General AltiMAX Arctic

  • Currently ranks 1st in tire testing and consumer survey results within the Studdable Winter / Snow tire category
  • All-WeatherDual Tread compound enhances cold weather flexibility and wet traction
  • Directional tread pattern improves hydroplaning resistance on wet and slush-covered roads with 270 degrees of high density siping across the face of the tire to enhance snow traction
     
Firestone Winterforce









Firestone Winterforce

  • Ranked 3rd in our testing, but still a good economical winter tire
  • Designed with a directional tread pattern incorporating stepped tread blocks that are siped offering bitting edges to improve snow traction
Read our full winter test results: Winter Testing at the Arctic Circle: Studdable Winter/Snow

How to Choose a Winter / Snow Tire That Meets Your Needs

Saturday, September 4, 2010 by Larry Shead

When it comes to winter tires there are three types on the market. Studless Ice and Snow tires provide the best traction on ice and in packed snow conditions without the need for tire studs, while Performance Winter / Snow tires have the correct tread design, tread compound and tread depth to suit less severe winter conditions. Finally, there are the Studdable Winter / Snow tires that are designed to provide winter traction using traditional studdable tread designs and winter compounds for good snow and ice traction. Studded winter tires are not legal in all states and those states where they are legal typically have time frames when they can be on the roadway.

All winter tires will provide the best traction and vehicle stability when installed in sets of four on your vehicle.

When choosing what category of snow tire best meets your needs, consider the following.

How much snow and ice do you see on average during a winter season?

If your roads are generally clear and mostly dry, then you might be able to get away with a Performance Winter / Snow tire as opposed to the studdless variety, thus providing you with less noise, better tread life and greater sidewall stability.

Would you prefer to have the best winter traction, just in case the weather is worse than anticipated or to stay safe when traveling in your area?


The traffic in some areas is so congested that it is hard to predict when you are going to need to have the highest grip level to avoid sliding into someone when avoiding an accident even though there may not be much snow and ice on the roadway.

Whatever your needs may be, Tire Rack has snow tires to keep you safe and get you through even the worst weather conditions.